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General| Brand | Silva |
|---|---|
| Model | NX2 |
| Category | Car Navigation system |
| Language | English |
Describes the system for quick replacement of faulty NX2 instruments via authorized agents.
Information on how faulty NX2 instruments are repaired by Silva due to precision assembly.
Guidance on how to identify and check the software version of the NX2 instrument.
Details the data packet structure, communication protocol, and NMEA data transmission.
Guidelines for using NX2/NEXUS network with PC applications and interfaces.
Explains different NX2 product types and their possible categories within the network.
Step-by-step guide for powering on, initializing, and assigning IDs to NX2 network instruments.
Procedure to lock and unlock the network setup and calibration to prevent unauthorized access.
Procedures for faultfinding and replacing defective NX2 transducers or instruments.
Guidelines for returning faulty NX2 units to an agent or Silva for service.
Procedure to check the instrument's power supply and display functionality.
Troubleshooting steps for instruments showing incorrect or no values.
Test procedure to diagnose bus communication errors indicated by Err 03.
Test procedure to diagnose bus communication errors indicated by Err 02.
Troubleshooting for analogue instruments showing incorrect values on the NX2 bus.
Guide on using the Multi Center to identify reasons for system faults and network issues.
Explains the role and operation of the Network Manager in the NX2 navigation network.
Explanation of how the log transducer operates by measuring impeller rotation and converting it to pulses.
Lists the dimensions, cable length, power supply, accuracy, and ranges for the log transducer.
Describes how to check the temperature sensor function by measuring its resistance.
How the NX2 Server software measures depth using send pulses and echo signals.
Details the amplification, filtering, and digitalization of the returned echo signal for depth calculation.
Discusses the importance of transducer mounting and position for accurate depth measurement.
Common issues and troubleshooting steps for depth readings, including environmental factors.
Step-by-step instructions for replacing the propeller on the wind transducer unit.
Step-by-step instructions for replacing the nose cone on the wind transducer unit.
Instructions for dismantling and replacing the T-housing of the wind transducer.
Instructions for dismantling and replacing vertical bearings in the wind transducer.
Steps for replacing the amplifier PCB unit in the wind transducer.
Explanation of how the compass transducer measures magnetic fields using coils and PWM signals.
Describes how the compass transducer connects to the NX2 Server and outputs data.
Basic service and troubleshooting measures for Multi, Speed, and Autopilot instruments.
Basic service and troubleshooting for Wind Data and Compass Data instruments.
Description of analog instruments as repeaters for digital instruments in the NX2 network.
Basic service and troubleshooting for all NX2 analog instruments.
Basic service and troubleshooting for the NX2 Multi XL instrument.
Basic service and troubleshooting for the NX2 Remote Control instrument.
Basic service and troubleshooting for the NX2 GPS Navigator instrument.
Basic service and troubleshooting for the NX2 GPS Antenna.
Basic service and troubleshooting measures for the NX2 Multi Center instrument.
Detailed instructions for dismantling and re-assembling the NX2 Multi Center instrument.
List of available spare parts for the NX2 Multi Center instrument.
Procedure for updating the software on the NX2 Multi Center instrument.
Information on connecting external GPS receivers and other devices via NMEA input.
Details on NMEA output signals, RS-422 standard, and transmitted NMEA sentences.
List of mechanical spare parts and accessories for the NX2 Server.
List of spare parts for digital and analogue instruments.
List of spare parts for log and depth transducers.
List of spare parts for the Wind Transducer (Masttop unit).
List of spare parts for the Compass Transducer (Fluxgate).
List of spare parts for the GPS Antenna 21970.
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